package org.kl.wx.web;

import java.io.IOException;
import java.util.Map;

import javax.servlet.ServletRequest;
import javax.servlet.http.HttpServletResponse;
import javax.validation.Valid;

import org.joda.time.DateTime;
import org.kl.bf.entity.easyui.EasyuiUtils;
import org.kl.bf.utils.ExcelWriter;
import org.kl.bf.utils.KLServlets;
import org.kl.bf.web.base.BasicController;
import org.kl.wx.entity.MessageReceive;
import org.kl.wx.service.MessageReceiveService;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.data.domain.Page;
import org.springframework.stereotype.Controller;
import org.springframework.ui.Model;
import org.springframework.validation.BindingResult;
import org.springframework.web.bind.annotation.ModelAttribute;
import org.springframework.web.bind.annotation.PathVariable;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RequestMethod;
import org.springframework.web.bind.annotation.RequestParam;
import org.springframework.web.bind.annotation.ResponseBody;
import org.springframework.web.servlet.mvc.support.RedirectAttributes;
import org.springside.modules.web.MediaTypes;

@Controller
@RequestMapping(value = "/wx/messageReceive")
public class MessageReceiveController extends BasicController {

	@Autowired
	private MessageReceiveService messageReceiveService;

	@RequestMapping(method = RequestMethod.GET)
	public String list() {
		return "/wx/messageReceiveList";
	}

	@RequestMapping(value = "dataGrid", produces = MediaTypes.JAVASCRIPT_UTF_8)
	@ResponseBody
	public String dataGrid(@RequestParam(value = "pageNumber", defaultValue = "1") int pageNumber,
			@RequestParam(value = "rows", defaultValue = PAGE_SIZE) int pageSize,
			@RequestParam(value = "sort", defaultValue = "id") String sortType,
			@RequestParam(value = "order", defaultValue = "desc") String orderType, Model model, ServletRequest request) {
		Map<String, Object> searchParams = KLServlets.getParametersStartingWith(request, SEARCH_PREFIX);
		Page<MessageReceive> messageReceive = messageReceiveService.getMessageReceive(searchParams, pageNumber, pageSize, sortType,
				orderType);
		return EasyuiUtils.buildEasyuiGridJsonString(messageReceive.getContent(), (int) messageReceive.getTotalElements());
	}

	@RequestMapping(value = "update", method = RequestMethod.POST, produces = MediaTypes.JAVASCRIPT_UTF_8)
	@ResponseBody
	public String update(@Valid @ModelAttribute("messageReceive") MessageReceive messageReceive, BindingResult result) {
		if (result.hasErrors()) {
			return ajaxMsg(bindingMsg(result), false, null);
		}
		try {
			messageReceiveService.saveMessageReceive(messageReceive);
			return ajaxMsg("保存成功", true, null);
		} catch (Exception e) {
			e.printStackTrace();
			return ajaxMsg("保存失败", false, null);
		}
	}

	@RequestMapping(value = "delete/{id}")
	@ResponseBody
	public String delete(@PathVariable("id") String id, RedirectAttributes redirectAttributes) {
		try {
			messageReceiveService.deleteMessageReceive(id);
			return ajaxMsg("删除成功", true, null);
		} catch (Exception e) {
			e.printStackTrace();
			return ajaxMsg("删除失败", false, null);
		}
	}

	@RequestMapping(value = "multiDelete", produces = MediaTypes.JAVASCRIPT_UTF_8)
	@ResponseBody
	public String multiDelete(@RequestParam(value = "ids", defaultValue = "") String ids) {
		String msg = "";
		try {
			msg = messageReceiveService.multiDelete(ids);
		} catch (Exception e) {
			e.printStackTrace();
			return ajaxMsg("删除失败:" + e.getMessage(), false, null);
		}
		return ajaxMsg("删除成功:" + msg, true, null);
	}

	// 获取微信信息接收记录
	/*@RequestMapping(value = "getMessageReceive", produces = MediaTypes.JAVASCRIPT_UTF_8)
	@ResponseBody
	public String getMessageReceive(@RequestParam(value = "appId", defaultValue = "") String appId, HttpSession session) {
		try {
			WxMpService wxMpService = super.getWxMpServiceByAppId(session, appId);
			//WxMpUserList wxMpUserList = wxMpService.userList(appId);
			//wxUserService.getWxUser(wxMpService, wxMpUserList, appId);
			//return ajaxMsg("同步成功", true, wxMpUserList);
			return "";
		} catch (Exception e) {
			e.printStackTrace();
			return ajaxMsg("同步失败", false, null);
		}
	}*/

	@RequestMapping(value = "excelExport", produces = MediaTypes.JAVASCRIPT_UTF_8)
	@ResponseBody
	public String excelExport(@RequestParam(value = "pageNumber", defaultValue = "1") int pageNumber,
			@RequestParam(value = "sort", defaultValue = "id") String sortType,
			@RequestParam(value = "order", defaultValue = "desc") String orderType, Model model, ServletRequest request,
			HttpServletResponse response) {
		Map<String, Object> searchParams = KLServlets.getParametersStartingWith(request, SEARCH_PREFIX);
		Page<MessageReceive> messageReceive = messageReceiveService.getMessageReceive(searchParams, pageNumber, 0, sortType, orderType);
		try {
			// 输出Excel文件.
			response.setContentType("application/vnd.ms-excel");
			response.setHeader(
					"Content-Disposition",
					"attachment;filename=\""
							+ new String(("微信消息接收记录" + new DateTime().toString("yyyyMMddHHmmss") + ".xls").getBytes("gb2312"), "ISO8859-1")
							+ "\"");
			ExcelWriter.exportExcel("微信消息接收记录", MessageReceive.class, messageReceive.getContent(), response.getOutputStream());
		} catch (IOException e) {
			e.printStackTrace();
		} finally {
			try {
				response.getOutputStream().flush();
				response.getOutputStream().close();
			} catch (IOException e) {
				e.printStackTrace();
			}
		}
		return null;
	}

	@ModelAttribute
	public void getMessageReceive(@RequestParam(value = "id", defaultValue = "-1") String id, Model model) {
		if (!id.equals("-1")) {
			model.addAttribute("messageReceive", messageReceiveService.getMessageReceive(id));
		}
	}
}
